:root {
  color-scheme: light;
  --text: #4f4a45;
  --muted: #7d756d;
  --pink: #f6d9dc;
  --pink-deep: #d99ca5;
  --beige: #f8f2e8;
  --green: #cddfc9;
  --green-deep: #7fa277;
  --white: #fff;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  background: var(--beige);
}

body {
  margin: 0;
  color: var(--text);
  background: var(--white);
  font-family: "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Yu Gothic", "Meiryo", sans-serif;
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}

.page {
  display: grid;
  grid-template-rows: auto 1fr auto;
  min-height: 100vh;
  min-height: 100svh;
  overflow: hidden;
}

.site-header {
  width: min(100% - 40px, 1120px);
  margin: 0 auto;
  padding: 24px 0 16px;
}

.site-name {
  display: inline-flex;
  gap: 10px;
  align-items: center;
  color: var(--text);
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-decoration: none;
}

.site-name__mark {
  position: relative;
  display: inline-block;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--beige);
}

.leaf {
  position: absolute;
  top: 8px;
  width: 9px;
  height: 13px;
  background: var(--green-deep);
}

.leaf--left {
  left: 7px;
  border-radius: 9px 2px 9px 2px;
  transform: rotate(-25deg);
}

.leaf--right {
  right: 6px;
  border-radius: 2px 9px 2px 9px;
  transform: rotate(25deg);
}

.main-content {
  display: grid;
  place-items: center;
  width: 100%;
  padding: 20px;
}

.hero {
  position: relative;
  width: min(100%, 960px);
  min-height: 430px;
  display: grid;
  place-items: center;
  border: 1px solid #f0e9df;
  border-radius: 40px;
  background:
    radial-gradient(circle at 15% 20%, rgb(255 255 255 / 75%) 0 6%, transparent 6.5%),
    linear-gradient(145deg, #fffdfa, var(--beige));
  box-shadow: 0 18px 50px rgb(104 88 72 / 8%);
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: 680px;
  padding: 72px 32px;
  text-align: center;
}

.hero__label {
  display: inline-block;
  margin: 0 0 20px;
  padding: 5px 18px;
  border-radius: 999px;
  color: #9c6e76;
  background: var(--pink);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 600;
  letter-spacing: 0.08em;
  line-height: 1.45;
}

.hero__message {
  margin: 22px 0 0;
  color: var(--muted);
  font-size: clamp(1rem, 2.4vw, 1.2rem);
  letter-spacing: 0.06em;
}

.mobile-break {
  display: none;
}

.hero__decoration {
  position: absolute;
  border-radius: 50%;
  opacity: 0.8;
}

.hero__decoration--pink {
  top: -36px;
  right: -34px;
  width: 140px;
  height: 140px;
  background: var(--pink);
}

.hero__decoration--green {
  bottom: -52px;
  left: -45px;
  width: 180px;
  height: 180px;
  background: var(--green);
}

.sprout {
  position: relative;
  width: 52px;
  height: 40px;
  margin: 34px auto 0;
}

.sprout__stem {
  position: absolute;
  bottom: 0;
  left: 25px;
  width: 2px;
  height: 30px;
  border-radius: 2px;
  background: var(--green-deep);
}

.sprout__leaf {
  position: absolute;
  top: 2px;
  width: 22px;
  height: 14px;
  background: var(--green-deep);
}

.sprout__leaf--left {
  left: 5px;
  border-radius: 14px 2px 14px 2px;
  transform: rotate(18deg);
}

.sprout__leaf--right {
  right: 3px;
  top: 9px;
  border-radius: 2px 14px 2px 14px;
  transform: rotate(-14deg);
}

.site-footer {
  width: min(100% - 40px, 1120px);
  margin: 0 auto;
  padding: 26px 0 28px;
  color: var(--muted);
  text-align: center;
}

.site-footer p {
  margin: 0 0 4px;
  font-size: 0.95rem;
  letter-spacing: 0.05em;
}

.site-footer small {
  color: #a49b92;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
}

@media (max-width: 640px) {
  .site-header {
    width: min(100% - 32px, 1120px);
    padding-top: 18px;
  }

  .main-content {
    padding: 12px 16px 24px;
  }

  .hero {
    min-height: 420px;
    border-radius: 28px;
  }

  .hero__content {
    padding: 64px 22px;
  }

  h1 {
    letter-spacing: 0.04em;
  }

  .mobile-break {
    display: block;
  }

  .hero__decoration--pink {
    top: -30px;
    right: -34px;
    width: 105px;
    height: 105px;
  }

  .hero__decoration--green {
    bottom: -42px;
    left: -40px;
    width: 130px;
    height: 130px;
  }

  .site-footer {
    padding-top: 20px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
  }
}